FAN5066 Fairchild Semiconductor, FAN5066 Datasheet - Page 7

• Manufacturer Part Number: FAN5066
• Description: Ultra Low Voltage Synchronous DC-DC Controller
• Manufacturer: Fairchild Semiconductor

Application Circuit
REV. 2.1.4 11/13/01
PRODUCT SPECIFICATION
+5V
+12V
U2
FAN4041
R5
2K
+5V
C1
0.1 F
R6
324
R7
909
VID4
VID3
VID2
VID1
2.2
L1
H
330 F
0.1 F
C9
C IN
C2
12
13
14
15
16
19
11
17
18
20
Figure 1. Application Circuit for 900mV @ 3A
C3
0.1 F
FAN5066
0.1 F
ENABLE
U1
100pF
C
EXT
C7
0.1 F
10
9
8
7
4
2
1
6
5
3
R1
47
C4
1 F
D1
1N4735A
C5
1 F
R4
C8
10K
0.1 F
4.7
4.7
R2
R3
PWRGD
VCC
Q1
Q2
C6
0.1
FDS6984S
F
4.7
L2
H
25m
R
SENSE
C OUT
470 F
FAN5066
VO
7